Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/26/2020
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 07/27/2020 02:55:58 -68.35, -45.39 130.85 07/27/2020 02:56:48 -68.34, -45.42 130.87 1.50 50
2 07/27/2020 03:46:42 68.21, 122.09 49.02 07/27/2020 03:46:15 68.23, 122.10 49.04 2.24 27
3 07/27/2020 04:37:08 -67.28, -69.44 131.94 07/27/2020 04:36:00 -67.29, -71.35 131.88 82.12 68
4 07/29/2020 18:22:28 69.25, -98.15 50.70 07/29/2020 18:23:35 69.13, -96.19 50.53 78.84 67
5 07/29/2020 19:12:54 -68.31, 70.42 130.26 07/29/2020 19:13:18 -68.30, 70.41 130.28 2.22 24
6 07/29/2020 20:03:38 68.18,-122.10 49.61 07/29/2020 20:02:45 68.18,-122.08 49.62 0.79 53
7 08/01/2020 10:39:09 68.41, 18.74 50.50 08/01/2020 10:40:17 68.40, 18.78 50.48 2.18 68
8 08/01/2020 11:29:50 -68.28,-173.76 129.63 08/01/2020 11:29:47 -68.30,-173.71 129.61 3.16 3
9 08/01/2020 12:20:30 67.93, -6.02 50.03 08/01/2020 12:19:17 68.02, -6.40 50.12 18.25 73
10 08/04/2020 02:56:04 68.33, 134.62 51.12 08/04/2020 02:56:47 68.34, 134.59 51.12 1.43 43
11 08/04/2020 03:46:46 -68.25, -57.96 128.96 08/04/2020 03:46:17 -68.24, -57.90 128.97 2.59 29
12 08/06/2020 18:22:29 -69.17, 81.94 127.29 08/06/2020 18:23:37 -69.06, 83.72 127.45 71.66 68
13 08/06/2020 19:12:59 68.31,-109.58 51.82 08/06/2020 19:13:15 68.33,-109.54 51.84 3.10 16
14 08/06/2020 20:03:40 -68.16, 57.92 128.32 08/06/2020 20:02:46 -68.18, 57.91 128.30 1.38 54

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/26/2020
SNOs_Map_NPP_TERRA_20200726.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/26/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA